Cards with reading lenses

  • US 6,390,372 B1
  • Filed: 03/01/2001
  • Issued: 05/21/2002
  • Est. Priority Date: 03/01/2001
  • Status: Expired due to Fees
First Claim
Patent Images

1. A small reading card for fitting in a wallet or the like, the card comprising:

  • a thin card member having opposite parallel surfaces with predetermined spacing therebetween under approximately {fraction (1/16)}″

    , the card member being of a predetermined material so that the card member is substantially rigid;

    a plurality of outer edges of the card member and having a predetermined length and width with the length being approximately twice that of the width for defining a generally rectangular configuration for the card member;

    at least one inner edge of the card member distinct from the outer edges; and

    a reading lens having a predetermined configuration to provide the lens with a well-defined diopter rating, the lens being bounded by the inner edge for being carried by the card member to allow the card to be used for reading via viewing through the lens.

View all claims

    Thank you for your feedback